CN220417214U

CN220417214U - Automatic operation shadowless lamp of regulation

Info

Publication number: CN220417214U
Application number: CN202320793431.2U
Authority: CN
Inventors: 汤小康; 翁新乔
Original assignee: Jiangsu Suxin Medical Equipment Co ltd
Current assignee: Jiangsu Suxin Medical Equipment Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2024-01-30
Anticipated expiration: 2033-04-12

Abstract

The utility model relates to the technical field of shadowless lamps and discloses an automatic-adjustment operation shadowless lamp, which comprises a base, an installation shaft and a lamp cap, wherein two first connecting rods are rotatably connected to the installation shaft, the free ends of the first connecting rods are provided with a first rotating mechanism and a lifting mechanism, the first rotating mechanism and the lifting mechanism are jointly connected with a second connecting rod, the other end of the second connecting rod is rotatably connected with a second rotating elbow, the second rotating elbow is rotatably connected with a third connecting rod, the other end of the third connecting rod is fixedly provided with a second rotating mechanism, the second rotating mechanism is connected with a fourth connecting rod, the other end of the fourth connecting rod is fixedly provided with a third rotating mechanism, and the lamp cap is rotatably connected with the third rotating mechanism.

Description

Automatic operation shadowless lamp of regulation

Technical Field

The utility model relates to the technical field of shadowless lamps, in particular to an automatic-adjusting operation shadowless lamp.

Background

Surgical shadowless lamps are used to illuminate the surgical site to optimally view small, low contrast objects at different depths in the incision and body cavity. Since the operator's head, hands and instruments may cause disturbing shadows to the surgical site, the surgical shadowless lamp should be designed to minimize shadows and minimize color distortion.

At present, the operation shadowless lamp of automatically regulated in the market is through setting up the regulator that can nimble adjustment position for the regulation of shadowless lamp need not to raise the hand and goes on, has reduced the emergence of pollution, and has increased the flexibility ratio of each joint, thereby has increased the accommodation of shadowless lamp, but a large amount of power component that lamp holder department set up has increased the weight of lamp holder, makes the lamp holder rock easily, influences the illumination of operation, has also influenced the life of shadowless lamp simultaneously.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the automatic-adjustment operation shadowless lamp which is light in structure and stable in illumination.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an automatic operation shadowless lamp of regulation, includes base, installation axle and lamp holder, its characterized in that: the installation shaft is rotationally connected with two first connecting rods, the free ends of the first connecting rods are provided with a first rotating mechanism and a lifting mechanism, the first connecting mechanism comprises a first shell, the open end of the first shell faces away from the direction of the base, a first motor is installed in the first shell, an output shaft of the first motor points to the opening of the first shell and is fixedly connected with a first rotating elbow, one end of the first rotating elbow is rotationally connected with the inner wall of the first shell, a limiting hole is formed in the free end of the first rotating elbow in a penetrating mode, the first rotating mechanism and the lifting mechanism are jointly connected with a second connecting rod, the other end of the second connecting rod is rotationally connected with a second rotating elbow, the second rotating elbow is rotationally connected with a third connecting rod, the other end of the third connecting rod is fixedly provided with a second rotating mechanism, the second rotating mechanism is connected with a fourth connecting rod, the lamp holder is fixed with rotary mechanism III with the other end of connecting rod IV, rotary mechanism II includes casing two, the one end of casing two is equipped with the opening, casing two is fixed on the connecting rod III, install motor two in the casing two, the output shaft of motor two towards the opening direction of casing two and with four fixed connection of connecting rod, connecting rod IV is connected with the inner wall rotation of casing two, be provided with the handle on the casing two, rotary mechanism III is the same with rotary mechanism II structure, rotary mechanism III includes casing three and motor three, two spread grooves have been seted up along circumference each other to the both sides of base, the spread groove is semi-circular, be connected with the stiffener on the casing one, the other end and the spread groove of stiffener correspond sliding connection.

The utility model is further provided with: the lifting mechanism comprises a mounting seat, the mounting seat is rotationally connected with a first shell and a first connecting rod, an electric push rod is fixed on the mounting seat, the electric push rod is axially arranged along a first motor, a push rod is connected to an output shaft of the electric push rod, and the push rod is slidably connected with a limiting hole.

The utility model is further provided with: the connecting rod II comprises two connecting plates, the two connecting plates are connected with the free end of the rotary elbow I in a mutually rotating mode, sliding grooves are formed in the two connecting plates, the sliding grooves are involute-shaped, and the two sliding grooves are connected with the push rod in a sliding mode.

The utility model is further provided with: the base is connected with a hose, the other end of the hose is connected with a controller, and the controller is respectively and electrically connected with the first motor, the electric push rod, the second motor and the third motor.

The utility model has the advantages that:

1. the first connecting rod and the second connecting rod are connected through a first rotating mechanism and a lifting mechanism, the first rotating mechanism drives the first rotating elbow to rotate through a first motor to drive the second connecting rod to rotate in the horizontal direction, so that the horizontal distance from the lamp cap to the target illumination area can be adjusted, and the lifting mechanism controls the push rod to slide in the involute-shaped chute through the electric push rod, so that the second connecting rod rotates on the first rotating elbow, and the vertical distance from the lamp cap to the target illumination area can be adjusted;

2. the motor II of the rotating mechanism II can drive the connecting rod IV to rotate so as to enable the lamp holder to rotate, the motor III of the rotating mechanism III can directly drive the lamp holder to rotate, and the lamp holder can be controlled to rotate in all directions through the rotating mechanism II and the rotating mechanism III, so that the irradiation direction of the lamp holder can be adjusted;

3. the first rotating mechanism, the lifting mechanism, the second rotating mechanism and the third rotating mechanism are controlled by a controller, the controller is led out from the base through a hose, and the controller can be placed at any position convenient for the operation according to the requirements of medical staff, so that the operation is convenient, and the pollution is prevented;

4. the lamp cap is only provided with the motor II and the motor III, and the structure is light, and is little to the effort of connecting rod at every level, is difficult to produce and rocks, and the illuminating effect is good, is connected with the base through the stiffener on the slewing mechanism I simultaneously, has strengthened the stability that connecting rod I is connected, has prolonged the holistic life of device.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a rotating mechanism according to the present utility model;

FIG. 3 is a schematic view of a second structure of the connecting rod of the present utility model;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 5 is a schematic diagram of a second embodiment of the rotating mechanism of the present utility model;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;

in the figure: 1. a base; 2. a mounting shaft; 3. a connecting groove; 4. a first connecting rod; 5. a reinforcing rod; 6. a first rotating mechanism; 601. a first shell; 602. a first motor; 603. a first rotary elbow; 604. a limiting hole; 7. a lifting mechanism; 701. a mounting base; 702. an electric push rod; 703. a push rod; 8. a second connecting rod; 801. a connecting plate; 802. a chute; 9. a second rotary elbow; 10. a connecting rod III; 11. a second rotating mechanism; 111. a second shell; 112. a second motor; 12. a connecting rod IV; 13. a handle; 14. a rotating mechanism III; 141. a third shell; 142. a third motor; 15. a lamp base; 16. a hose; 17. and a controller.

Detailed Description

It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

Referring to fig. 1-6, the present utility model provides the following technical solutions:

the utility model provides an automatically regulated's operation shadowless lamp, including base 1, installation axle 2 and lamp holder 15, the rotation is connected with two connecting rods one 4 on the installation axle 2, rotating mechanism one 6 is installed to the free end of connecting rod one 4, rotating mechanism one 6 includes casing one 601, casing one 601 is the cylindric of one end opening, the opening direction of casing one 601 is down, the internally mounted of casing one 601 has motor one 602, the output shaft of motor one 602 is down, and fixedly connected with rotatory elbow one 603, the one end and the inner wall rotation of casing one 601 of rotatory elbow one 603 are connected, the free end rotation of rotatory elbow one 603 is connected with connecting rod two 8, control motor one 602, rotatory elbow one 603 rotates in casing one 601 to drive connecting rod two 8 and rotate in the horizontal direction, in order to adjust the horizontal distance between the other end of connecting rod two 8 and the region that needs to throw light on.

The free end of the first rotating elbow 603 is penetrated and provided with a limiting hole 604, the second connecting rod 8 is rotationally connected with the first rotating elbow 603 through two connecting plates 801, the two connecting plates 801 are provided with sliding grooves 802, the sliding grooves 802 are involute-shaped, the first shell 601 is provided with a lifting mechanism 7, the mounting seat 701 of the lifting mechanism 7 is annular, the mounting seat 701 is arranged above the first connecting rod 4, the mounting seat 701 is rotationally connected with the first shell 601 and the first connecting rod 4, an electric push rod 702 is fixed on the lower plate surface of the mounting seat 701, the electric push rod 702 is arranged in the vertical direction, the output shaft of the electric push rod 702 is connected with a push rod 703, the limiting holes 604 and the two sliding grooves 802 are all in sliding connection, the electric push rod 702 is controlled, the push rod 703 slides in the limiting hole 604 and the two sliding grooves 802, thereby the connecting plates 801 are pushed to rotate on the first rotating elbow 603, the longitudinal distance between the other end of the second connecting rod 8 and a required illumination area is adjusted, when the first rotating elbow 603 and the second connecting rod 8 rotate, the mounting seat 701 is driven to synchronously rotate on the first shell 601 and the first connecting rod 4, the electric push rod 702 is fixed on the lower plate surface of the first connecting rod 701, the output shaft is connected with the electric push rod 702 in the vertical direction, the output shaft of the electric push rod 702 is connected with the second connecting rod 8, and the electric push rod 8 is convenient to be adjusted.

Two connecting grooves 3 are formed in the two sides of the base 1 in a staggered mode along the circumferential direction, the connecting grooves 3 are semicircular, a reinforcing rod 5 is connected above the first shell 601, the other end of the reinforcing rod 5 is in sliding connection with the corresponding connecting groove 3, the shadowless lamp can be manually adjusted to be at a rough position before operation, when the first connecting rod 4 is rotated, the reinforcing rod 5 synchronously slides in the connecting grooves 3, upward tensile force is provided for the free end of the first connecting rod 4, and the overall stability of the device is enhanced.

The other end of the connecting rod II 8 is rotationally connected with the rotary elbow II 9, the other end of the rotary elbow II 9 is rotationally connected with the connecting rod III 10, the other end of the connecting rod III 10 is fixedly provided with the rotating mechanism II 11, the rotating mechanism II 11 comprises a shell II 111, the shell II 111 is cylindrical with one opening at one end, the shell II 111 is fixed on the connecting rod III 10, a motor 112 is installed in the shell II 111, an output shaft of the motor II 112 faces the opening of the shell II 111 and is fixedly connected with the connecting rod IV 12, the connecting rod IV 12 is rotationally connected with the inner wall of the shell II 111, the other end of the connecting rod IV 12 is fixedly provided with the rotating mechanism III 14, the rotating mechanism III 14 is structurally the same as the rotating mechanism III 11, the rotating mechanism III 14 comprises a shell III 141 and a motor III 142, a lamp cap 15 is fixedly connected to the motor III 142, the lamp cap 15 is rotationally connected with the shell III 141, the motor II 112 and the motor III 142 can respectively control the rotation of the lamp cap 15 in one dimension, the lamp cap 15 and the motor III 142 jointly act with the motor III 142, the lamp cap 15 can realize illumination on all angles, the adjustment of the illumination angles is realized only through the two motors, the connection of the lamp cap 15 is realized, the connection of the lamp cap 15 is simplified, the lamp cap 15 is in a position is in a whole, the connection position is realized, the weight is reduced, the position of the lamp cap 15 is in a whole, the service life is stable, and the position is stable, and the lamp life is free, and the lamp is used, and the lamp life, and has and the effect and has no effect.

The handle 13 is arranged on the second shell 111, the hose 16 is externally connected to the base 1, the other end of the hose 16 is connected with the controller 17, the controller 17 is far away from the whole shadowless lamp, the shadowless lamp can be flexibly placed at a sterile position convenient for operation adjustment, namely, adjustment is convenient, pollution in operation is prevented, the controller 17 is respectively electrically connected with the first motor 602, the electric push rod 702, the second motor 112 and the third motor 143, the handle 13 can be pulled before operation to approximately move the lamp holder 15 to the vicinity of a preset optimal irradiation position, the shadowless lamp is started during operation, and the lamp holder 15 is adjusted through the controller 17 so as to realize optimal irradiation.

It should be noted that, in the present utility model, the circuits, the electronic components, the controller and the control processing module are all related to the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present utility model does not relate to improvement of software and methods.

Specifically, the handle 13 can be pulled before operation to move the lamp cap 15 to the vicinity of the preset optimal irradiation position, and the controller 17 is placed at a position convenient to operate in the operation sterile area, so that subsequent adjustment is convenient, operation time is saved, pollution caused during operation adjustment is prevented, and operation effect is improved;

during operation, the shadowless lamp is started, the first motor 602 of the first rotating mechanism 6 is regulated by the controller 17, and the first rotating elbow 603 drives the second connecting rod 8 to rotate in the horizontal direction, so that the distance between the lamp cap 15 and the position to be illuminated in the horizontal direction is regulated;

the electric push rod 702 of the lifting mechanism 7 is regulated by the controller 17, and the push rod 703 pushes the second connecting rod 8 to rotate along the sliding groove 802, so that the distance between the lamp cap 15 and the position required to be illuminated in the vertical direction is regulated;

after the relative positions of the lamp cap 15 and the required illumination area are adjusted by the first rotating mechanism 6 and the lifting mechanism 7, the controller 17 is adjusted to control the second motor 112 of the second rotating mechanism 11 and the third motor 142 of the third rotating mechanism 14 so as to rotate the lamp cap 15 to change the illumination direction.

The lamp holder 15 department only can realize the illumination of all angles through control motor two 112 and motor three 142, and the structure is light, and is less to the effort of shadowless lamp each level connecting rod for the junction is difficult for wearing and tearing, has set up stiffener 5 at the free end of the connecting rod one of the top level 4 simultaneously, and stiffener 5 is connected with base 1, has auxiliary stay effect to connecting rod one 4, has improved the holistic stability of shadowless lamp, has prolonged life.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an automatic operation shadowless lamp of regulation, includes base (1), installation axle (2) and lamp holder (15), its characterized in that: the installation shaft (2) is rotationally connected with two first connecting rods (4), the free ends of the first connecting rods (4) are provided with first rotating mechanisms (6) and lifting mechanisms (7), the first rotating mechanisms (6) comprise first shell bodies (601), the open ends of the first shell bodies (601) face the direction deviating from the base (1), first motor (602) is installed in the first shell bodies (601), the output shafts of the first motor (602) are directed to the openings of the first shell bodies (601) and are fixedly connected with first rotating elbows (603), one ends of the first rotating elbows (603) are rotationally connected with the inner walls of the first shell bodies (601), limiting holes (604) are formed in the free ends of the first rotating elbows (603) in a penetrating mode, the first rotating mechanisms (6) and the lifting mechanisms (7) are jointly connected with second connecting rods (8), the other ends of the second connecting rods (8) are rotationally connected with second rotating elbows (9), third rotating elbows (10) are rotationally connected to the second rotating mechanisms (9), the other ends of the third connecting rods (10) are fixedly connected with the second rotating mechanisms (11), the fourth connecting rods (14) are fixedly connected with the fourth rotating mechanisms (14), and the fourth connecting rods (14) are fixedly connected with the fourth rotating mechanisms (14), the rotating mechanism II (11) comprises a shell II (111), one end of the shell II (111) is provided with an opening, the shell II (111) is fixed on a connecting rod III (10), a motor II (112) is installed in the shell II (111), an output shaft of the motor II (112) faces the opening direction of the shell II (111) and is fixedly connected with a connecting rod IV (12), the connecting rod IV (12) is rotationally connected with the inner wall of the shell II (111), a handle (13) is arranged on the shell II (111), the rotating mechanism III (14) is identical to the rotating mechanism II (11) in structure, the rotating mechanism III (14) comprises a shell III (141) and a motor III (142), two connecting grooves (3) are formed in the two sides of the base (1) in a staggered mode along the circumferential direction, the connecting grooves (3) are semicircular, reinforcing rods (5) are connected onto the shell I (601), and the other ends of the reinforcing rods (5) are correspondingly and slidingly connected with the connecting grooves (3).

2. The self-adjusting surgical shadowless lamp of claim 1, wherein: elevating system (7) are including mount pad (701), mount pad (701) all rotate with casing one (601) and connecting rod one (4) and are connected, be fixed with electric push rod (702) on mount pad (701), electric push rod (702) set up along the axial of motor one (602), be connected with push rod (703) on the output shaft of electric push rod (702), push rod (703) and spacing hole (604) sliding connection.

3. The self-adjusting surgical shadowless lamp of claim 2, wherein: the connecting rod II (8) comprises two connecting plates (801), the two connecting plates (801) are connected with the free ends of the rotary elbow I (603) in a mutually rotating mode, sliding grooves (802) are formed in the two connecting plates (801), the sliding grooves (802) are involute-shaped, and the two sliding grooves (802) are connected with the push rod (703) in a sliding mode.

4. A self-adjusting surgical shadowless lamp according to claim 3, wherein: the base (1) is connected with a hose (16), the other end of the hose (16) is connected with a controller (17), and the controller (17) is electrically connected with a first motor (602), an electric push rod (702), a second motor (112) and a third motor (142) respectively.